Mormyrus is a genus of ray-finned fish in the family Mormyridae. They are weakly electric, enabling them to navigate, to find their prey, and to communicate with other electric fish.

Species

Mormyrus caballus (above), Mormyrus rume (below)
Mormyrus hasselquistii (above), Mormyrus niloticus (below)

There are currently 22 recognized species in this genus:

In culture

Bronze figurine of Oxyrhynchus fish, Late Period-Ptolemaic Egypt